About SummerHills Dental
The practice Dr. Allen opened in 1994
Dr. Cynthia Allen graduated from the University of Texas Health Science Center at San Antonio and opened SummerHills Dental in 1994, with a vision of affordable, top-quality dental care for the whole family.
Meet your doctors
Three doctors, one address
Cynthia Allen, DDS — founder
A compassionate dentist dedicated to helping patients feel and look their best. Dr. Allen graduated from the University of Texas Health Science Center at San Antonio and opened SummerHills Dental in 1994. Her professional affiliations include the American Dental Association, the Nevada Dental Association, and the Southern Nevada Dental Society, and she volunteers with community programs like the Southern Nevada One-Day Kids Program and Smiles for Survivors.
Dr. Ji Ho Baag — endodontist
Dr. Baag attended UCLA and received his Doctor of Dental Surgery from Columbia University. He earned his postgraduate certificate in endodontics at UCLA, where he also served as a faculty member, and has practiced dentistry for over 22 years. A member of the American Dental Association.
Dr. Yen Le — periodontist
Born and raised in Southern California, Dr. Le graduated from the UCLA School of Dentistry in 2021, completed a general practice residency in Cleveland, and trained in periodontics at Loma Linda, where she earned her master of science in 2025.
Zero stress, judgment free
A calmer kind of dental visit
Dental visits can be stressful, so the team built a space where you can feel at ease — friendly faces at the front desk, clear answers in the chair, and no judgment anywhere. Managing the cost of care matters too, which is why the office offers flexible payment options and helps file insurance claims for you.
Tour the office
Inside 2261 N Rampart Blvd
